Craftsman 19.2 Volt Garden-or Chemical Sprayer (New in Box Addon Tool No Battery Charger!) Motorized sprayer eliminates the need for pumping for ccontinuour operation very handy cordless Brass wand and Tip for durability and Chemical resistance Nozzel adjust from spray to steam for a wide variety of applications Large 1 gallon tank for extened operation Convenient on board measuring cap for easily mixing additives